Preneed Trust Investments (Estimated maturities of fixed preneed cemetery trust income securities) (Details) - Preneed Cemetery Trust Investments [Member] $ in Thousands	Mar. 31, 2016 USD ($)
Schedule of Trading Securities and Other Trading Assets [Line Items]
Due in one year or less	$ 127
Due in one to five years	8,546
Due in five to ten years	4,591
Thereafter	31,835
Total	$ 45,099